What BPC-157 is
BPC-157 is a 15-amino-acid synthetic peptide derived from a protective protein sequence first isolated in gastric juice. The research literature has investigated its role in tendon, ligament, and gut-tissue repair pathways across in-vitro and animal models.
BPC-157 UK supply & legality
BPC-157 is sold as a lyophilised research peptide for in-vitro and preclinical use only. It is not a UK-licensed medicine. Regena does not sell BPC-157 for human consumption. UK research teams can order direct from our Marbella facility with tracked, 5-14 day delivery and a research-use customs declaration.
Batch verification
Every BPC-157 batch is independently tested by Janoshik Analytical: reverse-phase HPLC for main-peak purity (target ≥99%), mass spectrometry for identity confirmation and Karl Fischer for residual moisture. The PDF COA matches the batch number printed on every vial cap.
Storage and reconstitution
Hold lyophilised BPC-157 at 2–8 °C; freeze at −20 °C for long-term storage. Reconstitute with bacteriostatic water — refrigerated in-use stability is typically 28 days. Aliquot before first freeze to avoid repeat freeze–thaw cycles.
BPC-157 vs TB-500
Both are tissue-repair research peptides but act through different mechanisms. BPC-157 modulates growth-factor and angiogenic pathways; TB-500 (a fragment of thymosin beta-4) is an actin-binding peptide investigated for cell migration and wound healing. Many research teams hold both — see our full BPC-157 vs TB-500 comparison.
Frequently asked questions
Is BPC-157 legal in the UK?+
BPC-157 is not a UK-licensed medicine. It is sold by Regena as a research peptide for in-vitro / preclinical use only. The responsibility for compliant research use rests with the buyer.
Where can I buy BPC-157 in the UK?+
Direct from Regena Peptides. Every batch ships with a Janoshik HPLC and mass-spec COA and tracked DHL delivery.
How much does BPC-157 cost?+
Live pricing is on the Peptide Library — kit sizes range across 5 mg and 10 mg per vial in 10-vial kits, priced transparently in EUR with no UK surcharge.
How long does delivery to the UK take?+
Tracked DHL Express to UK addresses typically arrives in 5-14 days.
BPC-157 vs TB-500 — which is better?+
They are studied for similar tissue-repair endpoints through different mechanisms; many research libraries hold both. See our dedicated comparison page for the side-by-side.
Continue your research
BPC-157 research reference
BPC-157 vs TB-500 comparison
BPC-157 product page
UK research clients hub
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Buy in Marbella
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Book a free consultation
20-minute call with the Regena team
Lab reports & COAs
Batch-by-batch purity certificates
Research compounds overview
Laboratory peptides guide
Storage & reconstitution guide
Peptide glossary